METHOD OF PRODUCING THE HIGHLY CONCENTRATED LIGNIN SUSPENSION Russian patent published in 1997 - IPC

Abstract RU 2099345 C1

FIELD: paper and pulp industry. SUBSTANCE: method involves addition of diluting addition at amount 0.75-25.0% (preferably 2-5%, not less, as measured for dry matters) to lignin (moisture is 50-60%) at stirring. Diluting agent: lignosulfonate-containing media, for example, technical lignosulfonates which were added to lignin at temperature at the range from the room temperature to 80 C. EFFECT: improved method of producing. 3 cl, 2 tbl

Similar patents RU2099345C1

Title	Year	Author	Number
METHOD OF SYNTHESIS OF ALKALINE-SOLUBLE IRON CHELATE	1998	Khabarov Ju.G. Koshutina N.N. Shergin A.E.	RU2165936C2
COMPLEX ADDITIVE FOR CONCRETE MIXTURE	2005	Popova Valentina Leonidovna Makarova Galina Andreevna Dimakova Lidija Karpovna Vinogradova Marija Andreevna	RU2286314C2
METHOD FOR PREPARATION OF NITROSO DERIVATIVES OF LIGNOSULPHONATES	2007	Khabarov Jurij Germanovich Levit Mikhail Vladimirovich	RU2363702C2
METHOD FOR PRODUCTION OF ANTICHLOROSE PREPARATION	1995	Khabarov Ju.G. Komarova G.V. Zajtseva N.A. Shergin A.E. Sofrygina L.M.	RU2100365C1
METHOD FOR PRODUCING COMPLEX STABILIZER CHEMICAL FOR LOW-CLAY DRILLING FLUIDS	2022	Kulyashova Irina Nikolaevna Badikova Albina Darisovna Safina Aliya Rifovna Mustafin Akhat Gazizyanovich	RU2811833C1
METHOD OF PREPARING CONCRETE MIX	1998	Merentsova G.S. Suchkova L.I.	RU2139269C1
MELIORATING AGENT FOR SOIL DEOXIDIZING	0	Shok Irina Akhmedovna Ilina Tatyana Nikolaevna Shakirov Akhmed Shakirovich Myasnikov Nikolaj Fedorovich Bogomazov Nikolaj Petrovich	SU1813771A1
THINNER OF CEMENT AND RAW SLURRY	2012	Vovk Anatolij Ivanovich Kovalev Aleksandr Fedorovich Shamsutdinov Il'Sur Zinurovich	RU2524096C1
BINDER FOR LOW-TOXIC WOOD PLASTIC MATERIALS	1999	Sinegibskaja A.D. Donskaja T.A. Kosmachevskaja N.P. Kosmachevskaja N.V.	RU2162860C2
DRILLING MUD-STABILIZING REAGENT AND DRILLING MUD CONCENTRATE	2003	Ippolitov V.V. Usynin A.F. Agaev G.G.	RU2237077C1

RU 2 099 345 C1

Authors

Tiranov P.P.

Dates

1997-12-20—Published

1994-07-18—Filed